fix foundry tests

Author: frangio

test/token/ERC721/extensions/ERC721Consecutive.t.sol

@@ -4,8 +4,9 @@ pragma solidity ^0.8.19;
 
 // solhint-disable func-name-mixedcase
 
+import {ERC721} from "../../../../contracts/token/ERC721/ERC721.sol";
 import {ERC721Consecutive} from "../../../../contracts/token/ERC721/extensions/ERC721Consecutive.sol";
-import {Test} from "forge-std/Test.sol";
+import {Test, StdUtils} from "forge-std/Test.sol";
 
 function toSingleton(address account) pure returns (address[] memory) {
     address[] memory accounts = new address[](1);

test/utils/ShortStrings.t.sol

@@ -4,7 +4,7 @@ pragma solidity ^0.8.19;
 
 import {Test} from "forge-std/Test.sol";
 
-import {ShortStrings} from "../../contracts/utils/ShortStrings.sol";
+import {ShortStrings, ShortString} from "../../contracts/utils/ShortStrings.sol";
 
 contract ShortStringsTest is Test {
     string _fallback;